JPS53120374A - Production of photo mask - Google Patents
Production of photo maskInfo
- Publication number
- JPS53120374A JPS53120374A JP3571077A JP3571077A JPS53120374A JP S53120374 A JPS53120374 A JP S53120374A JP 3571077 A JP3571077 A JP 3571077A JP 3571077 A JP3571077 A JP 3571077A JP S53120374 A JPS53120374 A JP S53120374A
- Authority
- JP
- Japan
- Prior art keywords
- photo mask
- production
- film
- sensisitive
- wafer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To prevent peeling of photosensitive film on wafer by using a radiation sensitive photo resist of positive type such as polychlorinated hydrocarbon, etc. as a sensisitive film and making a photo mask having surface inactive fine patterns.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3571077A JPS53120374A (en) | 1977-03-30 | 1977-03-30 | Production of photo mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3571077A JPS53120374A (en) | 1977-03-30 | 1977-03-30 | Production of photo mask |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53120374A true JPS53120374A (en) | 1978-10-20 |
Family
ID=12449409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3571077A Pending JPS53120374A (en) | 1977-03-30 | 1977-03-30 | Production of photo mask |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53120374A (en) |
-
1977
- 1977-03-30 JP JP3571077A patent/JPS53120374A/en active Pending
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